Dewling, Edward T <br/><br/>
Thoery and problems of mathematical methods for business and economics 

 - NEWYORK  MCGRAW HILL  1993 
 - 384P 
<br/><br/><label>ISBN: </label>0-07-112595-7 
<br/><br/><label>Dewey Class. No.: </label>650.01513 DOW'T